I just ordered an AVIC-Z120BT and am going to be doing the bypass mod. The only problem is that I'd like to keep my mute wire and all my RCA's intact. My plan is to order an extra RCA harness from Pioneer and tear it apart for the pins/wires. The only problem is that the harnesses are quite pricey. $58.00 is too much to spend to just use one of the 22 or so pins/wires for the bypass. So, I've decided that the only way I'll order it is if I can find some like-minded people that are interested in sharing the cost with me. If anyone's interested PM me.

just go to a frys or electronic surplus store for the pin and wires if thats all you need, they are generic but the actual plug is not